$OpenBSD: patch-config_socklen_t_c,v 1.1 2012/03/11 17:42:05 dcoppa Exp $
--- config/socklen_t.c.orig	Wed Nov 21 01:25:38 2007
+++ config/socklen_t.c	Sun Mar 11 16:50:04 2012
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <sys/socket.h>
 
 int main(int argc, char **argv) {
